DE10296659D2 - Verfahren und Vorrichtung zur Umwandlung von codierten Sprachdaten - Google Patents

Verfahren und Vorrichtung zur Umwandlung von codierten Sprachdaten

Info

Publication number
DE10296659D2
DE10296659D2 DE10296659T DE10296659T DE10296659D2 DE 10296659 D2 DE10296659 D2 DE 10296659D2 DE 10296659 T DE10296659 T DE 10296659T DE 10296659 T DE10296659 T DE 10296659T DE 10296659 D2 DE10296659 D2 DE 10296659D2
Authority
DE
Germany
Prior art keywords
voice data
speech data
coded speech
compressing
standard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE10296659T
Other languages
English (en)
Inventor
Frank Bachmann
Werner Schmutzler
Alejandro Valenzuela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE10296659D2 publication Critical patent/DE10296659D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Telephonic Communication Services (AREA)
DE10296659T 2002-03-18 2002-03-18 Verfahren und Vorrichtung zur Umwandlung von codierten Sprachdaten Expired - Fee Related DE10296659D2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2002/000975 WO2003079710A1 (de) 2002-03-18 2002-03-18 Verfahren und vorrichtung zur umwandlung von codierten sprachdaten

Publications (1)

Publication Number Publication Date
DE10296659D2 true DE10296659D2 (de) 2005-01-27

Family

ID=27815467

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10296659T Expired - Fee Related DE10296659D2 (de) 2002-03-18 2002-03-18 Verfahren und Vorrichtung zur Umwandlung von codierten Sprachdaten
DE50204638T Expired - Fee Related DE50204638D1 (de) 2002-03-18 2002-03-18 Verfahren und vorrichtung zur umwandlung von codierten sprachdaten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50204638T Expired - Fee Related DE50204638D1 (de) 2002-03-18 2002-03-18 Verfahren und vorrichtung zur umwandlung von codierten sprachdaten

Country Status (7)

Country Link
EP (1) EP1497999B1 (de)
CN (1) CN1623338A (de)
AT (1) ATE307466T1 (de)
AU (1) AU2002257533A1 (de)
BR (1) BR0215646A (de)
DE (2) DE10296659D2 (de)
WO (1) WO2003079710A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1960401B (zh) * 2005-11-02 2010-08-18 华为技术有限公司 一种汇接局实现双业务交替的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290206B (en) * 1994-05-14 1999-04-28 Motorola Ltd Transcoder test method
US6091969A (en) * 1998-08-21 2000-07-18 Motorola, Inc. Method and apparatus for inband signaling control of vocoder bypass
US6434139B1 (en) * 1999-08-10 2002-08-13 Lucent Technologies Inc. Method for optimizing mobile wireless communications routed across plural interconnected networks

Also Published As

Publication number Publication date
BR0215646A (pt) 2004-12-21
EP1497999A1 (de) 2005-01-19
EP1497999B1 (de) 2005-10-19
CN1623338A (zh) 2005-06-01
ATE307466T1 (de) 2005-11-15
AU2002257533A1 (en) 2003-09-29
DE50204638D1 (de) 2006-03-02
WO2003079710A1 (de) 2003-09-25

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee